/Engine/Source/Runtime/Slate/Public/Widgets/Views/SListView.h
Sets the OnEntryInitializer delegate. This delegate is invoked after initializing an entry being generated, before it may be added to the actual widget hierarchy.
void SetOnEntryInitialized ( const [FOnEntryInitialized](API\Editor\UnrealEd\Editor\SListView\FOnEntryInitialized) & Delegate )